72645750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:495

約数の個数: 96

約数和(自身を含む): 199311840

約数和(自身を除く): 126666090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 83, 90, 125, 150, 166, 225, 249, 250, 375, 389, 415, 450, 498, 747, 750, 778, 830, 1125, 1167, 1245, 1494, 1945, 2075, 2250, 2334, 2490, 3501, 3735, 3890, 4150, 5835, 6225, 7002, 7470, 9725, 10375, 11670, 12450, 17505, 18675, 19450, 20750, 29175, 31125, 32287, 35010, 37350, 48625, 58350, 62250, 64574, 87525, 93375, 96861, 97250, 145875, 161435, 175050, 186750, 193722, 290583, 291750, 322870, 437625, 484305, 581166, 807175, 875250, 968610, 1452915, 1614350, 2421525, 2905830, 4035875, 4843050, 7264575, 8071750, 12107625, 14529150, 24215250, 36322875, 72645750]

約数ペア:

[(1, 72645750), (2, 36322875), (3, 24215250), (5, 14529150), (6, 12107625), (9, 8071750), (10, 7264575), (15, 4843050), (18, 4035875), (25, 2905830), (30, 2421525), (45, 1614350), (50, 1452915), (75, 968610), (83, 875250), (90, 807175), (125, 581166), (150, 484305), (166, 437625), (225, 322870), (249, 291750), (250, 290583), (375, 193722), (389, 186750), (415, 175050), (450, 161435), (498, 145875), (747, 97250), (750, 96861), (778, 93375), (830, 87525), (1125, 64574), (1167, 62250), (1245, 58350), (1494, 48625), (1945, 37350), (2075, 35010), (2250, 32287), (2334, 31125), (2490, 29175), (3501, 20750), (3735, 19450), (3890, 18675), (4150, 17505), (5835, 12450), (6225, 11670), (7002, 10375), (7470, 9725)]